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https://issues.apache.org/jira/browse/MAPREDUCE-2758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy updated MAPREDUCE-2758:
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Fix Version/s: (was: 0.23.1)
0.24.0
> MR-279: Log info about the location of dist cache
> -------------------------------------------------
>
> Key: MAPREDUCE-2758
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2758
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Ramya Sunil
> Assignee: Siddharth Seth
> Priority: Minor
> Fix For: 0.24.0
>
>
> Currently, there is no log info available about the actual location of the
> file/archive in dist cache being used by the task except for the "ln" command
> in task.sh. We need to log this information to help in debugging esp in those
> cases where there are more than one archive with the same name.
> In 0.20.x, in task logs, one could find log info such as the following:
> INFO org.apache.hadoop.mapred.TaskRunner: Creating symlink: <distcache
> location>/archive <- <mapred.local.dir>/archive
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